Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=847086069cdb5eac14f70cd0aea8545d499c80b4 Commit: 847086069cdb5eac14f70cd0aea8545d499c80b4 Parent: d36a76482c19c186aa638446def39ec643993955 Author: Alan Cox <[EMAIL PROTECTED]> AuthorDate: Thu Mar 8 19:27:31 2007 +0000 Committer: Jeff Garzik <[EMAIL PROTECTED]> CommitDate: Sat Apr 28 14:15:57 2007 -0400
pata_atiixp: support ->cable_detect Signed-off-by: Alan Cox <[EMAIL PROTECTED]> Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]> --- drivers/ata/pata_atiixp.c | 26 ++++++++++++++++---------- 1 files changed, 16 insertions(+), 10 deletions(-) diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 51d9923..39c871a 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -22,7 +22,7 @@ #include <linux/libata.h> #define DRV_NAME "pata_atiixp" -#define DRV_VERSION "0.4.4" +#define DRV_VERSION "0.4.5" enum { ATIIXP_IDE_PIO_TIMING = 0x40, @@ -35,23 +35,15 @@ enum { static int atiixp_pre_reset(struct ata_port *ap) { - struct pci_dev *pdev = to_pci_dev(ap->host->dev); static const struct pci_bits atiixp_enable_bits[] = { { 0x48, 1, 0x01, 0x00 }, { 0x48, 1, 0x08, 0x00 } }; - u8 udma; + struct pci_dev *pdev = to_pci_dev(ap->host->dev); if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no])) return -ENOENT; - /* Hack from drivers/ide/pci. Really we want to know how to do the - raw detection not play follow the bios mode guess */ - pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ap->port_no, &udma); - if ((udma & 0x07) >= 0x04 || (udma & 0x70) >= 0x40) - ap->cbl = ATA_CBL_PATA80; - else - ap->cbl = ATA_CBL_PATA40; return ata_std_prereset(ap); } @@ -60,6 +52,19 @@ static void atiixp_error_handler(struct ata_port *ap) ata_bmdma_drive_eh(ap, atiixp_pre_reset, ata_std_softreset, NULL, ata_std_postreset); } +static int atiixp_cable_detect(struct ata_port *ap) +{ + struct pci_dev *pdev = to_pci_dev(ap->host->dev); + u8 udma; + + /* Hack from drivers/ide/pci. Really we want to know how to do the + raw detection not play follow the bios mode guess */ + pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ap->port_no, &udma); + if ((udma & 0x07) >= 0x04 || (udma & 0x70) >= 0x40) + return ATA_CBL_PATA80; + return ATA_CBL_PATA40; +} + /** * atiixp_set_pio_timing - set initial PIO mode data * @ap: ATA interface @@ -245,6 +250,7 @@ static struct ata_port_operations atiixp_port_ops = { .thaw = ata_bmdma_thaw, .error_handler = atiixp_error_handler, .post_internal_cmd = ata_bmdma_post_internal_cmd, + .cable_detect = atiixp_cable_detect, .bmdma_setup = ata_bmdma_setup, .bmdma_start = atiixp_bmdma_start, - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html